Home / 136,314.04-204,473.79-36,474.07

Finding the Fourth Proportional to 136,314.04, 204,473.79 and 36,474.07

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Solution

The fourth proportional to 136,314.04, 204,473.79 and 36,474.07 is: 54,711.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,314.04 : 204,473.79 = 36,474.07 : x
  2. Step 2: Convert to fraction form
    136,314.04/204,473.79 = 36,474.07/x
  3. Step 3: Cross multiply
    136,314.04x = 204,473.79 × 36,474.07
  4. Step 4: Simplify right side
    136,314.04x = 7,457,991,886.40
  5. Step 5: Solve for x
    x = 7,457,991,886.40/136,314.04
  6. Step 6: Final answer
    x = 54,711.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.